The art is good but the story is weak/meh. Just a straight line of slice of life/fluff for 4 chapters straight. No ups and downs, nothing really engaging. No romance/sex related stuff either, even for a "wholesome succubus" premise, there should be like close call where he almost succumb to his desire or more seduction or something. Something interesting to raise the stakes for the main cast, put their relationship through turbulence (did you pray today). The orc chapter don't count cause they're entirely new characters and it's resolved immediately so it falls into fluff category. Main heroine fails to seduce him once and just gave up on it for the rest of the manga.